Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404953 | Stove for burning combustible solid fuels | Alve J. Erickson | 1983-09-20 |
| D266584 | Stove for burning combustible solid fuels | Alve J. Erickson | 1982-10-19 |
| 4342306 | Wood stove with safety forced air system | Alve J. Erickson | 1982-08-03 |
| 4236454 | Mountain monorail slide | Alve J. Erickson | 1980-12-02 |